If 0.325 kJ of heat is absorbed to change water from a 23.0°C to 48.0°C, how many grams of water were there?

(apex) when a cup of water is dropped, as the cup falls, the water in the cup falls out true or false?

Consider a culture medium on which only gram-positive organisms such as staphylococcus aureus colonies can grow due to an elevated nacl level. a yellow halo surrounds the growth, indicating the bacterium fermented a sugar in the medium, decreasing the ph as a result and changing the color of a ph indicator chemical. this type of medium would be referred to as a differential and enrichment culture.

Which polymers are most closely related? a. protein and nucleic acids b. cellulose and starch c. nucleic acids and starch d. nucleic acids and cellulose